Synthesis of (–)-Indolizidine 167B based on domino hydroformylation/cyclization reactions
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چکیده
منابع مشابه
Synthesis of (-)-Indolizidine 167B based on domino hydroformylation/cyclization reactions
The synthesis of (-)-Indolizidine 167B has been achieved from optically active (R)-3-(pyrrol-1-yl)hex-1-ene. The key step is a highly regioselective hydroformylation reaction and a one-pot intramolecular cyclization providing a general approach to the indolizine nucleus.
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The first detailed studies of intramolecular aza-Prins and aza-silyl-Prins reactions, starting from acyclic materials, are reported. The methods allow rapid and flexible access toward an array of [6,5] and [6,6] aza-bicycles, which form the core skeletons of various alkaloids. On the basis of our findings on the aza-Prins and aza-silyl-Prins cyclizations, herein we present simple protocols for ...
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ژورنال
عنوان ژورنال: Beilstein Journal of Organic Chemistry
سال: 2008
ISSN: 1860-5397
DOI: 10.1186/1860-5397-4-2